DK307790A - Frekvensselektivt apparat til behandling af totalbilleder fra videosignaler - Google Patents

Frekvensselektivt apparat til behandling af totalbilleder fra videosignaler Download PDF

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Publication number
DK307790A
DK307790A DK307790A DK307790A DK307790A DK 307790 A DK307790 A DK 307790A DK 307790 A DK307790 A DK 307790A DK 307790 A DK307790 A DK 307790A DK 307790 A DK307790 A DK 307790A
Authority
DK
Denmark
Prior art keywords
video signals
selected device
frequency selected
processing total
total images
Prior art date
Application number
DK307790A
Other languages
English (en)
Other versions
DK307790D0 (da
Inventor
Terrence Raymond Smith
Jr Robert Norman Hurst
Michael Anthony Isnardi
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of DK307790D0 publication Critical patent/DK307790D0/da
Publication of DK307790A publication Critical patent/DK307790A/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
    • H04N11/12—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only
    • H04N11/14—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous signals only in which one signal, modulated in phase and amplitude, conveys colour information and a second signal conveys brightness information, e.g. NTSC-system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N11/00—Colour television systems
    • H04N11/24—High-definition television systems
    • H04N11/30—High-definition television systems with transmission of the extra information by means of quadrature modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Color Television Systems (AREA)
DK307790A 1988-06-29 1990-12-28 Frekvensselektivt apparat til behandling af totalbilleder fra videosignaler DK307790A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/215,123 US4910585A (en) 1988-06-29 1988-06-29 Frequency selective video signal intraframe processor
PCT/US1989/001788 WO1990000338A1 (en) 1988-06-29 1989-05-03 Frequency selective video signal intraframe processor

Publications (2)

Publication Number Publication Date
DK307790D0 DK307790D0 (da) 1990-12-28
DK307790A true DK307790A (da) 1991-02-21

Family

ID=22801756

Family Applications (1)

Application Number Title Priority Date Filing Date
DK307790A DK307790A (da) 1988-06-29 1990-12-28 Frekvensselektivt apparat til behandling af totalbilleder fra videosignaler

Country Status (15)

Country Link
US (1) US4910585A (da)
EP (1) EP0423152A4 (da)
JP (1) JPH03505510A (da)
KR (1) KR900702736A (da)
CN (1) CN1019163B (da)
AU (1) AU632492B2 (da)
CA (1) CA1301310C (da)
DD (1) DD292800A5 (da)
DK (1) DK307790A (da)
ES (1) ES2014691A6 (da)
FI (1) FI906375A0 (da)
MY (1) MY104035A (da)
NZ (1) NZ229731A (da)
PT (1) PT91009B (da)
WO (1) WO1990000338A1 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231517A (en) * 1988-04-27 1993-07-27 Canon Kabushiki Kaisha Image signal processing apparatus for detecting the valid picture portions of an image signal
US4967263A (en) * 1988-09-07 1990-10-30 General Electric Company Widescreen television signal processor system with interpolator for reducing artifacts
GB8826467D0 (en) * 1988-11-11 1988-12-14 Rca Licensing Corp Quadruplex encoding for advanced compatible television(actv)
JPH03265290A (ja) * 1990-03-14 1991-11-26 Toshiba Corp テレビジョン信号走査線変換器
GB9012326D0 (en) * 1990-06-01 1990-07-18 Thomson Consumer Electronics Wide screen television
JPH0479493A (ja) * 1990-07-19 1992-03-12 Nippon Television Network Corp テレビジョン信号送信処理装置および受信処理装置
US20080074497A1 (en) * 2006-09-21 2008-03-27 Ktech Telecommunications, Inc. Method and Apparatus for Determining and Displaying Signal Quality Information on a Television Display Screen
WO2012133277A1 (ja) * 2011-03-31 2012-10-04 シャープ株式会社 信号処理装置、制御プログラム、および集積回路
GB2500712A (en) * 2012-03-30 2013-10-02 Sony Corp An Apparatus and Method for transmitting a disparity map

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2054313B (en) * 1977-04-15 1983-06-29 British Broadcasting Corp Ntsc colour television signal processing
US4287528A (en) * 1979-07-20 1981-09-01 Levy Paul M Television system
US4266240A (en) * 1979-07-20 1981-05-05 Levy Paul M Television system
GB2072991B (en) * 1980-03-31 1984-06-06 British Broadcasting Corp Coding and decoding of ntsc colour television signals
GB2079091B (en) * 1980-06-02 1984-02-01 British Broadcasting Corp Decoding and filtering of colour television signals
US4456922A (en) * 1982-08-04 1984-06-26 Rca Corporation Reduced data rate comb filter system
US4701783A (en) * 1982-09-14 1987-10-20 New York Institute Of Technology Technique for encoding and decoding video with improved separation of chrominance and luminance
US4654696A (en) * 1985-04-09 1987-03-31 Grass Valley Group, Inc. Video signal format
JPS61281696A (ja) * 1985-06-06 1986-12-12 Sony Corp 高品位テレビジヨン信号の伝送方式及び磁気記録装置
AU608650B2 (en) * 1987-07-27 1991-04-11 General Electric Company Compatible widescreen television system
AU620352B2 (en) * 1987-09-14 1992-02-20 General Electric Company Extended definition ntsc compatible colour television system
WO1989008368A1 (en) * 1988-02-29 1989-09-08 General Electric Company Widescreen television signal processing system with center and side panel image resolution uniformity

Also Published As

Publication number Publication date
KR900702736A (ko) 1990-12-08
EP0423152A1 (en) 1991-04-24
MY104035A (en) 1993-10-30
WO1990000338A1 (en) 1990-01-11
PT91009A (pt) 1989-12-29
FI906375A7 (fi) 1990-12-21
CN1019163B (zh) 1992-11-18
DK307790D0 (da) 1990-12-28
EP0423152A4 (en) 1991-06-05
AU632492B2 (en) 1993-01-07
JPH03505510A (ja) 1991-11-28
DD292800A5 (de) 1991-08-08
AU3737689A (en) 1990-01-23
CA1301310C (en) 1992-05-19
NZ229731A (en) 1992-03-26
CN1040121A (zh) 1990-02-28
US4910585A (en) 1990-03-20
PT91009B (pt) 1995-06-30
ES2014691A6 (es) 1990-07-16
FI906375A0 (fi) 1990-12-21

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment